Oracle apex could very easily collect and for statisticaly purposes manipulate with huge data files collect from different sources in the world

Source: Data provided through GARPR 2014
Source: 2013 HIV Prevalence and Socio-behavioural Characteristics Among Men Who Have Sex with Men Across Seven Sites in Malawi
Source: 2013 Malawi Biological and Behavioural Surveillance Study (Preliminary Report)
Source: 2013 Malawi Biological and Behavioural Surveillance Study (Preliminary Results)
Source: Behavioural Surveillance Survey, 2013
Source: Data provided through GARPR 2014
Source: GARPR 2014
Source: Malawi MSM Final Report, 2014
Source: PHIA
Source: Spectrum
Source: UNAIDS special analysis
UNAIDS estimates.
UNAIDS_GAM_
UNAIDS_TGF_Data_
WHO MPHIA tables_2018
WHO THIS tables_2018
World Bank, International Comparison Program database.
World Health Organization Global Health Expenditure database ( 60 mbytes zip date)

Strong graphicaly functions give basic informations for different kind of reports

demo:
https://apex.oracle.com/pls/apex/f?p=37917